openssl 升级到OpenSSL 1.0.1g 修复漏洞
本帖最后由 4rr 于 2014-4-11 23:25 编辑CentOS 6.4 64位
查看当前的ssl版本
# ssh -V
OpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010
升级openssl
wget http://www.openssl.org/source/openssl-1.0.1g.tar.gz
tar -xzf openssl-1.0.1g.tar.gz
cd openssl-1.0.1g
./config --prefix=/usr/local/ssl shared zlib-dynamic enable-camellia
make
make install
openssl version
mv /usr/bin/openssl /usr/bin/openssl.olg
mv /usr/bin/openssl.olg /usr/bin/openssl.old
mv /usr/include/openssl/ /usr/include/opensslold
ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
ln -s /usr/local/ssl/include/openssl/ /usr/include/openssl
echo "/usr/local/ssl/lib/" >> /etc/ld.so.conf
ldconfig -v|grep ssl
openssl version
升级后截图
升级 openssh
wget http://mirror.internode.on.net/p ... penssh-6.6p1.tar.gz
yum install pam*
tar -xzf openssh-6.6p1.tar.gz
cd openssh-6.6p1
./configure --prefix=/usr --sysconfdir=/etc/ssh --with-pam --with-zlib --with-ssl-dir=/usr/local/ssl --with-md5-passwords --mandir=/usr/share/man
make
make install
ssh -V
service sshd restart
升级完成后打开新的终端连接
升级完成
当执行service sshd restart 的时候有错误提示
vim /etc/ssh/sshd_config把81和83行注释
再执行就没问题了
service sshd restart
Stopping sshd:
Starting sshd:
附：
Unsupported option GSSAPIAuthentication和 Unsupported option GSSAPICleanupCredentials
这两个认证机制的解决方法：
service sshd restart
Stopping sshd:
Starting sshd: /etc/ssh/sshd_config line 81: Unsupported option GSSAPIAuthentication
/etc/ssh/sshd_config line 83: Unsupported option GSSAPICleanupCredentials
在编译openssh-6.6p1的时候把kerberos5的选项指定，就不会出现问题
# ./configure --prefix=/usr --sysconfdir=/etc/ssh --with-pam --with-zlib --with-ssl-dir=/usr/local/ssl --with-md5-passwords --mandir=/usr/share/man --with-kerberos5=/usr/lib64/libkrb5.so
vim /etc/ssh/sshd_config
{:6_394:}{:6_394:}{:6_394:}
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